NEN EN 14203 : 2004

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Characteristic parameters of gear with a crank handle
5 Principle of the tests
6 Test rig
7 Forced operation test of gears
8 Endurance test
9 Performance requirements
10 Test report
11 Capability for use of the components of gears with crank
   handle

Describes the functional performances of mechanical drive systems with crank handle for shutters, external blinds and internal blinds and the supply conditions of these systems between blinds and shutters manufacturers on one hand, and operating systems manufacturers on the other, for the following four families of use: roller shutters, venetian blinds, folding arm awnings and other awnings and blinds.